Morton was a physician and naturalist who lived in Philadelphia from 1799 until the end of his life in 1851. A lecture he delivered to aspiring doctors at the Philadelphia Association for Medical ...

These activities offer a unique blend of fun and learning, transforming weekends into treasured times for you and your child.

Discovering the solar system and the Milky Way is an exciting experience for children. A number of sites offer fun and ...

Discover unbelievable science experiments that can be done at home or as part of a school science project. From simple materials to exciting results, these crazy experiments will spark curiosity and ...